Re: [COOT] After upgrades I can no longer run coot over an ssh connection

2018-05-28 Thread Pedro Matias
Hi Paul, Sorry, no dice for me. My Xorg server version is 1.18.3-3.fc23. IGLX works on 1.14.4-7.fc20 on another Linux machine. Best, Pedro Às 12:45 de 28/05/2018, Paul Emsley escreveu: > Possibly relevant: > > https://www.phoronix.com/scan.php?page=news_item&px=Xorg-IGLX-Potential-Bye-Bye > >

Re: [COOT] After upgrades I can no longer run coot over an ssh connection

2018-05-28 Thread Paul Emsley
Possibly relevant: https://www.phoronix.com/scan.php?page=news_item&px=Xorg-IGLX-Potential-Bye-Bye https://askubuntu.com/questions/745135/how-to-enable-indirect-glx-contexts-iglx-in-ubuntu-14-04-lts-with-nvidia-gfx from there: Add to /etc/X11/xorg.conf: Section "ServerFlags" Option "Indir

Re: [COOT] After upgrades I can no longer run coot over an ssh connection

2018-05-28 Thread Pedro Matias
Hi Ricardo, I checked and implemented your suggested solution on my system and it doesn't work. Actually, a more detailed configuration may be needed, see: https://unix.stackexchange.com/questions/317954/x-forwarding-with-indirect-rendering-fails-with-newer-clients Although I have my X server ru

Re: [COOT] After upgrades I can no longer run coot over an ssh connection

2018-05-28 Thread Ricardo Righetto
Hi, As others have pointed out, the problem is unlikely to be Coot itself, but your (updated) OS and its graphics cards instead. I had similar issue with other programs (e.g. EMAN2) and was able to solve it by following what is described in the first reply on the following thread: https://askubunt

Re: [COOT] After upgrades I can no longer run coot over an ssh connection

2018-05-28 Thread Pedro Matias
Hi all, Another problem might be that recent X server versions do not support something called "indirect rendering" which makes possible displaying OpenGL applications on a remote desktop not directly connected to the OpenGL server. I run remote sessions using tigervnc on a Linux server and UltraV